Canada supplies 61.9% of U.S. imports of Refined Copper Wire, Cross-Section Over 6 mm, across 20 countries (year to date through September 2026).
HHI 4,354 of 10,000 · HHI above 1,800. The sum of each country’s squared percentage share; one country with everything scores 10,000.
20 countries supplying this product to the U.S.
| Rank# | Country | Value | Share | YoY | Duty |
|---|---|---|---|---|---|
| 1 | Canada | $13.3M | 62.1% | -88.5% | 2.4% |
| 2 | Germany | $4.6M | 21.6% | +102.9% | 17.0% |
| 3 | Peru | $1.5M | 7.1% | -39.3% | 2.9% |
| 4 | Japan | $1.5M | 7.0% | +19.5% | 53.0% |
| 5 | South Korea | $197K | 0.9% | -86.9% | -- |
| 6 | Finland | $190K | 0.9% | -24.7% | 53.0% |
| 7 | Philippines | $34K | 0.2% | -61.2% | 51.0% |
| 8 | China | $30K | 0.1% | -9.5% | 78.0% |
| 9 | Vietnam | $19K | 0.1% | -15.2% | 51.0% |
| 10 | Netherlands | $11K | 0.1% | -- | 51.0% |
| 11 | Italy | -- | 0.0% | -43.7% | -- |
| 12 | India | -- | 0.0% | -96.7% | -- |
| 13 | Malaysia | -- | 0.0% | -100.0% | -- |
| 14 | Sweden | -- | 0.0% | +157.2% | -- |
| 15 | Mexico | -- | 0.0% | -100.0% | -- |
| 16 | Norway | -- | 0.0% | -- | -- |
| 17 | United Kingdom | -- | 0.0% | -- | -- |
| 18 | Brazil | -- | 0.0% | -43.5% | -- |
| 19 | Austria | -- | 0.0% | +2048.6% | -- |
| 20 | Spain | -- | 0.0% | -69.6% | -- |
Duty is the duty Census calculated on this month's imports for consumption from each country, as a share of their customs value. It applies the rates in force, additional duties such as Section 301, 232 and IEEPA included and claimed trade-agreement preferences netted out, so it is an observed rate rather than a statutory one. It is an estimate, not duty collected: antidumping and countervailing duties, fees and later refunds are not in it. YoY compares year-to-date value with the same months last year.